Create variables.tf

variables.tf

@@ -0,0 +1,47 @@
+variable "namespace" {
+  type        = string
+  description = "Determines naming convention of assets. Generally follows DNS naming convention."
+}
+
+variable "vpc_id" {
+  type        = string
+  description = "The ID of the vpc the database belongs to"
+}
+
+variable "availability_zones" {
+  type        = list(string)
+  description = "Availability zones for the database"
+}
+
+variable "database_subnets" {
+  type        = list(string)
+  description = "Subnets for the database"
+}
+
+variable "additional_security_groups" {
+  type        = list(string)
+  default     = []
+  description = "Any additional security groups the cluster should be added to"
+}
+
+variable "tags" {
+  type        = map(string)
+  description = "A mapping of tags to assign to the AWS resources."
+  default     = {}
+}
+
+variable "instance_count" {
+  type        = number
+  description = "How many RDS instances to create"
+  default     = 1
+}
+
+variable "db_cluster_parameter_group_name" {
+  type        = string
+  description = "parameter group"
+}
+
+variable "instance_class" {
+  type        = string
+  description = "Instance class"
+}